Home / 2,345,599.32-3,518,460.45-808,578.45

Finding the Fourth Proportional to 2,345,599.32, 3,518,460.45 and 808,578.45

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Solution

The fourth proportional to 2,345,599.32, 3,518,460.45 and 808,578.45 is: 1,212,888.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,599.32 : 3,518,460.45 = 808,578.45 : x
  2. Step 2: Convert to fraction form
    2,345,599.32/3,518,460.45 = 808,578.45/x
  3. Step 3: Cross multiply
    2,345,599.32x = 3,518,460.45 × 808,578.45
  4. Step 4: Simplify right side
    2,345,599.32x = 2,844,951,297,047.30
  5. Step 5: Solve for x
    x = 2,844,951,297,047.30/2,345,599.32
  6. Step 6: Final answer
    x = 1,212,888.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.